1272-25-9 Usage
General Description
Tris(cyclopentadienyl)terbium, also known as Terbium cyclopentadienyl complex, is a chemical compound with the molecular formula Tb(C5H5)3. It features the rare earth metal terbium, which belongs to the Lanthanide group, combined with three cyclopentadienyl rings. TRIS(CYCLOPENTADIENYL)TERBIUM is almost colorless, appears as tiny white or off-white crystals, and is often used in scientific research. Specific details such as its melting point, boiling point, density, and toxicity, may vary based on the purity and specific conditions. It needs to be stored under a controlled atmosphere for stability. Further information regarding safety, hazards, and handling should be consulted from its Material Safety Data Sheet (MSDS).
Check Digit Verification of cas no
The CAS Registry Mumber 1272-25-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,2,7 and 2 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1272-25:
(6*1)+(5*2)+(4*7)+(3*2)+(2*2)+(1*5)=59
59 % 10 = 9
So 1272-25-9 is a valid CAS Registry Number.
